ISBN: 0395258596

Description: xvi, 349 pages, 40 unnumbered pages of plates : illustrations (some colour).

Notes:

• Includes indexes.
• Bibliography: pages 301-303, 306-307.
• Southeast: A907 ANF4 A665 ANF536

Control Number: 23726

Series:

• Peterson field guide series
• Peterson field guide series ; 4
• Peterson field guide series ; 4.

Subjects:

• Butterflies -- North America -- Identification.
• Butterflies -- North America.

Other Authors:

• Longworth, Florence.
• Statham, Marjorie.